alleryપાયાની ત્રિજ્યા r અને ઊંચાઈ h ધરાવતા વૃત્તીય નળાકાર માટે, તેનું ઘનફળ કયું સૂત્ર આપે છે?
A(4/3)pi * r^3
B(1/3)pi * r^2 * h
Cpi * r^2 * h
D2pi * r * h
Answer & Solution
Correct answer: C. pi * r^2 * h
કોઈપણ વૃત્તીય નળાકારનું ઘનફળ પાયાનું ક્ષેત્રફળ ગુણ્યા ઊંચાઈ, pi * r^2 * h બરાબર હોય છે.
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